/ (ˈpɛntiːn) /
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a colourless flammable liquid alkene having several straight-chained isomeric forms, used in the manufacture of organic compounds. Formula: C 5 H 10Also called: amylene
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012